Granted Patent
Utility
US 5,432,845 · App. 07/993,754
Post answer telephone call redirection or rerouting
Inventors:
Margaret A. Burd, Rise J. Frankel, Steven T. Heinsius, Steven F. Knittel, William G. Kuchenbecker, Arnold Chester McQuaide, Jr., Margaret H. Redberg, Judith L. Sherman, Michael M. Winseck, Jr.
Patented Case
View Patent ↗
Granted: Jul 11, 1995
Filed: Dec 21, 1992
Inventors
Margaret A. Burd
Rise J. Frankel
Steven T. Heinsius
Steven F. Knittel
William G. Kuchenbecker
Arnold Chester McQuaide, Jr.
Margaret H. Redberg
Judith L. Sherman
Michael M. Winseck, Jr.
Assignee (at issue)
AT&T CORP.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.